68539988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{91631}}^1$

素因数の和:91663

約数の個数: 24

約数和(自身を含む): 138547584

約数和(自身を除く): 70007596

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 91631, 183262, 366524, 1007941, 1557727, 2015882, 3115454, 4031764, 6230908, 17134997, 34269994, 68539988]

約数ペア:

[(1, 68539988), (2, 34269994), (4, 17134997), (11, 6230908), (17, 4031764), (22, 3115454), (34, 2015882), (44, 1557727), (68, 1007941), (187, 366524), (374, 183262), (748, 91631)]